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Tflex 300TG

Silicone based Thermal Gap Filler

Product Description

The high rate of compliancy of Tflex 300TG allows the material to totally blanket the component, enhancing thermal transfer. The material has a very low compression set enabling the pad to be reused many times. Tflex 300TG, in achieving its stellar compliancy, does not sacrifice thermal performance. With a thermal conductivity of 1.2 W/mK, low thermal resistance can be achieved at low pressures. A Tgard silicone liner has been added to the Tflex 300TG to offer a guaranteed dielectric barrier. The Tgard is cut-through resistant and provides easier part handling in mass production.

Features and Benefits
  • Extreme compliancy allows material to “totally blanket' component(s)
  • Low compression set enables the pad to be reused many times
  • Provides a dielectric barrier


Automated PackagingAutomated Pad Placement
Custom AutomationCustom Product Development

Automotive ADASAutomotive Electronics
Automotive InfotainmentAutomotive Powertrain/ECUs
Drones/SatellitesGaming Systems
InstrumentationNotebooks/Tablets/Portable Devices
RoutersSmart Home Devices
Wireless infrastructure

Technical Specification

ColorLight Green
Density (g/cc)1.80
Dielectric Constant4.50
Hardness (Shore 00)27
Operating Temperature Max (Celsius)160
Operating Temperature Min (Celsius)-40
Outgassing CVCM (%)0.100
Outgassing TML (%)0.560
Reinforcement CarrierTgard
Shelf Life2 years from Date of Shipment
Thermal Conductivity (W/mK)1.20
Thickness Max (inches)0.200
Thickness Max (mm)5.08
Thickness Min (inches)0.020
Thickness Min (mm)0.51
UL Flammability RatingV-0
Volume Resistivity1.00 x10^13 Ohm-cm
Parts (16)
↑ click on headings to sort ↓
Part NumberPart NameThermal Conductivity (W/mK)Thickness(inches)Thickness (mm)Hardness (Shore 00)Operating Temperature Max (Celsius)Operating Temperature Min (Celsius)Dielectric ConstantColor
A15710-05Tflex 350TG 8.5x9in,1.200.0501.2727160-404.50Light Green
A15710-06Tflex 360TG 8.5x9in,1.200.0601.5227160-404.50Light Green
A15710-07Tflex 370TG 8.5x9in,1.200.0701.7827160-404.50Light Green
A15710-09Tflex 390TG 8.5x9in,1.200.0902.2927160-404.50Light Green
A15710-11Tflex 3110TG 8.5x9in,1.200.1102.7927160-404.50Light Green
A15710-12Tflex 3120TG 8.5x9in,1.200.1203.0527160-404.50Light Green
A15710-13Tflex 3130TG 8.5x9in,1.200.1303.3027160-404.50Light Green
A15710-18Tflex 3180TG 8.5x9in,1.200.1804.5727160-404.50Light Green
A15973-05Tflex 340TG 9x9in,1.200.0401.0227160-404.50Light Green
A15973-08Tflex 380TG 8.5x9in,1.200.0802.0327160-404.50Light Green
A15973-10Tflex 3100TG 8.5x9in,1.200.1002.5427160-404.50Light Green
A15973-14Tflex 3140TG 8.5x9in,1.200.1403.5627160-404.50Light Green
A15973-16Tflex 3160TG 8.5x9in,1.200.1604.0627160-404.50Light Green
A15973-20Tflex 3200TG 8.5x9in,1.200.2005.0827160-404.50Light Green
A15973-22Tflex 320TG 9x9in,1.200.0200.5127160-404.50Light Green
A15973-23Tflex 330TG 9x9in1.200.0300.7627160-404.50Light Green

Company Address

Techni3 Ltd

Unit 4B Caerphilly Business Park


CF83 3GS

+44 (0)29 2125 2100

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